InnerCity Weightlifting

Institute of Combative Arts Quincy

Instrumental Yoga

JAS Nutri fit

JET Boston

JKA Revere Athletic Club

JP Centre Yoga

Jean Appolon Expressions

Jessi’s Virtual Workouts

José Mateo Ballet Theatre

K Foley Global Pilates

Kaivalya Bodywork

Kaliyuga Dance Studios

Kinema Fitness - 260 Franklin

Kinema Fitness - One Post Office Square

Kinema Fitness - Rowes Wharf Health Club

LIFE Health and Fitness Center

LS Flamenco

Lea Tam Acupuncture

Level Ground Mixed Martial Arts

Lifted Fitness + Performance

Luminate Events LLC

Luxe Leisure Studio

MELD Fitness + Wellness